#include "widget.h"
#include "ui_widget.h"

Widget::Widget(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::Widget)
{
    ui->setupUi(this);

    // 设置这些按钮的图标
    ui->pushButton_target->setIcon(QIcon (":/img/dongman.jpg"));
    ui->pushButton_target->setIconSize(QSize(80, 80));

    ui->pushButton_up->setIcon(QIcon(":/img/up.png"));
    ui->pushButton_up->setIconSize(QSize(50, 50));

    ui->pushButton_down->setIcon(QIcon(":/img/down.png"));
    ui->pushButton_down->setIconSize(QSize(50, 50));

    ui->pushButton_left->setIcon(QIcon(":/img/left.png"));
    ui->pushButton_left->setIconSize(QSize(50, 50));

    ui->pushButton_right->setIcon(QIcon(":/img/right.png"));
    ui->pushButton_right->setIconSize(QSize(50, 50));


//    //设置快捷键
//    //直接通过按键名字来设置，虽然简单，但是容易写错
//    ui->pushButton_up->setShortcut(QKeySequence("w"));
//    ui->pushButton_down->setShortcut(QKeySequence("s"));
//    ui->pushButton_left->setShortcut(QKeySequence("a"));
//    ui->pushButton_right->setShortcut(QKeySequence("d"));

    //设置快捷键
    //还可以通过按键的枚举来设置按键快捷键
    //ui->pushButton_up->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_W)); //组合键 ctrl + w
    ui->pushButton_up->setShortcut(QKeySequence(Qt::Key_W));
    ui->pushButton_down->setShortcut(QKeySequence(Qt::Key_S));
    ui->pushButton_left->setShortcut(QKeySequence(Qt::Key_A));
    ui->pushButton_right->setShortcut(QKeySequence(Qt::Key_D));

//    ui->pushButton_up->setShortcut(QKeySequence(Qt::Key_Up));
//    ui->pushButton_down->setShortcut(QKeySequence(Qt::Key_Down));
//    ui->pushButton_left->setShortcut(QKeySequence(Qt::Key_Left));
//    ui->pushButton_right->setShortcut(QKeySequence(Qt::Key_Right));


    // 开启鼠标点击的连发功能(键盘的连发默认就是支持的)
    ui->pushButton_up->setAutoRepeat(true);
    ui->pushButton_down->setAutoRepeat(true);
    ui->pushButton_left->setAutoRepeat(true);
    ui->pushButton_right->setAutoRepeat(true);



}

Widget::~Widget()
{
    delete ui;
}


void Widget::on_pushButton_up_clicked()
{
    // 获取 target 的位置
    QRect rect = ui->pushButton_target->geometry();
    // 基于上次的位置，设置新的位置
    ui->pushButton_target->setGeometry(rect.x(), rect.y() -5, rect.width(), rect.height());

}


void Widget::on_pushButton_down_clicked()
{
    // 获取 target 位置
    QRect rect = ui->pushButton_target->geometry();
    // 基于上次位置，设置新的位置
    ui->pushButton_target->setGeometry(rect.x(), rect.y() + 5, rect.width(), rect.height());

}

void Widget::on_pushButton_left_clicked()
{
    // 获取 target 位置
    QRect rect = ui->pushButton_target->geometry();
    // 基于上次位置，设置新的位置
    ui->pushButton_target->setGeometry(rect.x() -5, rect.y(), rect.width(), rect.height());

}

void Widget::on_pushButton_right_clicked()
{
    // 获取 target 位置
    QRect rect = ui->pushButton_target->geometry();
    // 基于上次位置，设置新的位置
    ui->pushButton_target->setGeometry(rect.x() +5, rect.y(), rect.width(), rect.height());
}














